Carbomethoxypropionyl cyanide: A regioselective C-acylation reagent for the preparation of β-dicarbonyl compounds

Tetrahedron Letters

Volumn 39, Issue 16, 1998, Pages 2249-2252

  Tang, Qing ^a   Sen, Stephanie E ^a  

^a INDIANA UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CARBOMETHOXYISOPROPYL ISOCYANIDE TECHNETIUM TC 99M; CYANIDE;

ACYLATION; ARTICLE; BINDING AFFINITY; DEGRADATION; DRUG BINDING; MOLECULAR INTERACTION; STRUCTURE ANALYSIS;

EID: 0032537097     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)00284-6     Document Type: Article

References (23)

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14. b) Normant, J. F.; Piechucki, C. Bull. Soc. Chim. Fr. 1972, 2402.
15. 3) δ 175.2, 171.3, 113.0, 52.3, 39.8, 27.0.
16. 3) δ 201.3, 181.7, 173.4, 133.5, 129.9, 126.9, 122.3, 105.0, 51.8, 44.8, 38.0, 32.5, 29.9, 27.8, 21.1, 20.2, 17.8, 14.5.
17. 3) δ 200.7, 179.0. 173.5, 106.4, 51.8, 44.4, 32.3, 31.4, 27.7, 27.3, 24.8, 22.7.
18. 3) δ 204.9, 194.7, 172.8, 162.5, 123.4, 69.9, 51.7, 43.4, 40.2, 36.1, 28.6, 27.4, 25.9, 24.5.
19. 3) δ 197.3, 173.3, 173.2, 140.3, 131.6, 130.6, 127.5, 126.8, 125.6, 105.6, 51.8, 32.0, 28.2, 28.0, 21.9.
20. 3, peaks assigned to trans fused enolic form) δ 199.5, 182.5, 173.5, 105.5, 51.8, 46.6, 39.3, 33.6, 32.1, 29.7, 27.9, 27.0, 26.4, 25.9, 23.5.
21. 3) δ 204.4, 196.8, 195.3; 173.2, 113.2, 51.7, 38.5, 36.4, 32.4, 27.8, 19.1.
22. 14. Montes, I. F.; Burger, U. Tetrahedron Lett. 1996, 37, 1007. Note: This reaction is presumed to occur through an acyl cyanide intermediate.
23. 3) δ 172.5, 170.8, 150.4, 113.9, 51.8, 43.1, 41.3, 33.1, 29.3, 29.0, 28.9, 28.0, 26.3, 23.7.